---
title: os.readFile()
api: os.readFile
---

## Description

<Summary/>

## Syntax

``` js
os.readFile(filename)
```

## Parameters

<Parameters/>

## See Also

* [os](/reference/api/os)
* [os.writeFile](/reference/api/os/writeFile)
* [os.readDir](/reference/api/os/readDir)
